epidemiological studies การใช้

• But epidemiological studies show a relationship, not cause and effect.
• He said more study was needed, especially large epidemiological studies.
• Britain also has funded two epidemiological studies, which are continuing.
• Nor did epidemiological studies find signs of problems, Brown said.
• The equilibrium factor found in epidemiological studies is 0.4.
• Some epidemiological studies have suggested a protective effect against breast cancer.
• This is a major advantage over other forms of epidemiological study.
• Some epidemiological studies found an association between head trauma and the disease.
• Meanwhile, more epidemiological studies backed Ray's findings.
• _Epidemiological studies of health problems afflicting Gulf War veterans.
• Epidemiological studies strongly support a relationship between age and cuff tear prevalence.
• An example of Berkson error arises in exposure assessment in epidemiological studies.
• No ongoing epidemiological studies have been done at Church Rock.
• Health officials in other countries have also been persuaded by the epidemiological studies.
• Dr . Angell does review the evidence, provided by several epidemiological studies.
• There have not been any epidemiological studies on CLA and cancers in humans,
• The study being released Thursday differs from most epidemiological studies in its initiative.
• There are two basic ways to reduce random error in an epidemiological study.
• Epidemiological studies suggest there is an association between functional dyspepsia and psychological disorders.
• However, no epidemiological study has been conducted yet to understand its prevalence.